K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2017-12-28T19:48:04.758422Z
K 7
svn:log
V 146
MFH: r457305

www/firefox-esr: update to 52.5.3

Changes:	https://www.mozilla.org/firefox/52.5.3/releasenotes/
Approved by:	ports-secteam blanket

END